Cita APA (7a ed.)

John, S. G., Sigrist, M. K., Taal, M. W., & McIntyre, C. W. (2013). Natural history of skeletal muscle mass changes in chronic kidney disease stage 4 and 5 patients: An observational study. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

John, Stephen G., Mhairi K. Sigrist, Maarten W. Taal, y Christopher W. McIntyre. Natural History of Skeletal Muscle Mass Changes in Chronic Kidney Disease Stage 4 and 5 Patients: An Observational Study. Public Library of Science (PLoS), 2013.

Cita MLA (8a ed.)

John, Stephen G., et al. Natural History of Skeletal Muscle Mass Changes in Chronic Kidney Disease Stage 4 and 5 Patients: An Observational Study. Public Library of Science (PLoS), 2013.